无毒的

That Rachel Carson's 1962 book Silent Spring was one of the chief sources of inspiration for the development of nontoxic pesticides.

参考译文：Rachel Carson于1962年出版的《沉静的春天》一书可能是发展无毒杀虫这一灵感的主要源泉之一。

This has led to development of a series of low toxic and innoxious thermal stabilizers including mainly dust-free compounded lead salts, calcium/zinc compounds,organic stannum,rare earths,organic stibium,hydrotalcite etc.

随着环保意识的逐渐加强，传统的PVC热稳定剂如粉末状铅盐稳定剂、钡/镉类稳定剂受到了一定的限制，目前已相应地开发出了一系列低毒、无毒型热稳定剂，主要包括无尘复合铅盐类、复合钙/锌类、有机锡类、稀土类、有机锑类、水滑石类等。

Decoloring and Spectral Properties Analysis of Innoxious Ultraviolet Absorbents;2. This has led to development of a series of low toxic and innoxious thermal stabilizers including mainly dust-free compounded lead salts, calcium/zinc compounds,organic stannum,rare earths,organic stibium,hydrotalcite etc.

随着环保意识的逐渐加强，传统的PVC热稳定剂如粉末状铅盐稳定剂、钡/镉类稳定剂受到了一定的限制，目前已相应地开发出了一系列低毒、无毒型热稳定剂，主要包括无尘复合铅盐类、复合钙/锌类、有机锡类、稀土类、有机锑类、水滑石类等。

Momordica grosvenori swingle, with a history of medical applications for more than 300 year in civil life, its origin is acknowledged as YongfuCounty in Guilin by China's National Quality Inspection Bureau. It's a useful medicine for home use and a good drink with innocuity and the ability to wet human lung and intestine.

项目简介：罗汉果原产地被国家质检总局认定为桂林永福，在民间的药用历史有300多年，其性凉味甘，无毒，有润肺止咳、凉血、润肠通便的功效，是家用良药和上等的清凉饮料。

Chitosan was modified by reaction with ammonium thiocyanate and chloroacetic acid.

壳聚糖是甲壳素的脱乙酰基产物[1]，它以其来源广泛、天然无毒、可生物降解的特性，在水处理中的应用较为广泛。

We detected the five varieties citrus mother plants and STG plants with RT-PCR, as a result, all of the mother plants could amplified Tristeza bands, but the highest virus-free rate of grafting plants only was 61.1%, and the results may prove that not all shoot-tip grafting can remove the CTV completely.

对瓯柑、稻叶蜜柑、市文蜜柑、翡翠柚、处红柚等6个品种的母株和茎尖嫁接苗进行了RT-PCR检测，结果所有样品的母株均扩增出了衰退病特异性条带，而STG嫁接成活苗的无毒率最高仅为61.1％，证明茎尖嫁接方法并不能完全脱除衰退病病原。

The details of the environmental friendly furniture companies fulfill consumer needs ways are as follows: Material: to choice environment-friendly materials such as aluminum, glass and E0 board. Color: to choice unharmful paint and to obey the EN environment policies. Texture: keep the original texture look. Function: the knock down furniture design and the multiple-function. Service: easy to upkeep and the knock down furniture design.

台湾环保家具公司达成消费者需求之实际作法，说明如下：(1)材料：采用符合环保法规规定的环保材，例如：铝、玻璃、E0板；(2)色彩：需符合欧盟环保法规之规定，采用无毒漆料；(3)质感：以材料的原质感呈现为主，减少电镀、喷漆等表面处理；(4)功能：以KD家具的设计方式为主，可变换多种功能组合；(5)「服务」：以KD家具设计为主，损坏时便於更换与维修。

The response begins with the recognition of plant resistance with the corresponding avirulence gene from the pathogen.

这种反应由植物抗病基因与病原菌无毒基因的相互识别开始，由R基因下游的一些基因整合不同的抗病信号，通过水杨酸将抗病信号传递下去。

In general, loss of avirulence on a cultivar with a specified resistance gene may be due to deletion, insertion or point mutation in the avirulence locus, and polymorphism may be observed between virulent and avirulent strains in this locus.

无毒基因的缺失、点突变及转座子的插入，均能造成其功能的丧失。

Of enzyme preparation, as a kind of biological agents, avirulent and harmless, its development and application of green manufacturing and conform to the requirement of the sustainable development, has the broad application prospect in cotton.

酶制剂作为一种生物制剂，无毒无害，它的开发应用顺应了绿色生产加工和可持续发展的要求，具有广阔的应用前景。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。